KRAUS KGU-413B Quarza 31 inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx. Beautiful and versatile, Quarza granite kitchen sinks are made from quartz composite material that offers the high-end look of natural granite. With gently rounded corners and smooth easy-to-clean surface, these sinks add elegant style to any kitchen. Undermount sink installation creates a clean transition from sink to countertop and simplifies cleanup by letting you wipe water and crumbs right into the sink. Durable sink for kitchen stands up to impact, scratches, and shock, and is colored all the way through to resist fading.

• GRANITE KITCHEN SINK: Durable kitchen sink is made from advanced quartz composite material
• Offers the elegant look of natural granite with great resistance to impact, scratches, and thermal shock
• EXTERNAL DIMENSIONS: 30 1/2" L x 17" W x 9 1/4" D, BOWL DIMENSIONS: 28 3/8" L x 14 1/2" W x 8 7/8" D, MIN. CABINET SIZE: 33"
• KIT INCLUDES: Black kitchen sink, stainless steel drain assembly with removable basket strainer, kitchen towel, mounting hardware, cut-out template
• ADVANCED QUARTZ COMPOSITE SINK: Made from natural quartz and premium acrylic resin, with a hard, smooth, non-porous surface for durability and easy cleaning
• Metallic particles create a shimmering effect with the elegant look and feel of natural granite
• UNDERMOUNT SINK INSTALLATION creates a modern look with seamless transition from sink to countertop
• EASY TO CLEAN: Sink for kitchen with smooth non-porous surface resists stains and stands up to household chemicals
• Gently rounded corners minimize build-up for easy maintenance
• DEEP SINGLE BOWL SINK with rear-set drain
• ENGINEERED FOR EASY DRAINING: Gently sloped bottom and smooth surface
• OPTIMIZED SLOPE helps stop fragile glassware from tipping over
• COLOR-STABLE MATERIAL: Vivid color penetrates all the way through the material for a lasting beautiful look that resists fading
• HEAT SAFE up to 500 degrees F to stand up to hot cookware
• NATURALLY SOUND-ABSORBING material helps reduce noise and vibration
• STAINLESS STEEL DRAIN ASSEMBLY with removable basket strainer
• INSTALLATION-READY SINK comes with all mounting hardware and cut-out templates
• UNIVERSAL DESIGN with clean lines and rounded corners
• LIFETIME LIMITED WARRANTY so you can choose KRAUS products with confidence
• RECOMMENDED ACCESSORIES (sold separately): Kraus garbage disposal KWD100-100MBL
• CERTIFICATIONS: cUPC (CSA B45.5/IAPMO Z124), MASS

PLEASE NOTE: Although KRAUS quartz composite sinks are heat resistant, placing hot items right from the stove or oven directly into the sink may cause surface discoloration. Consider using a trivet or rolling mat for extremely hot items to avoid potential damage.

• Superior 3800 RPM TO 3/4 Horsepower ratio
• Kit included: Garbage disposal, drain and dishwasher connectors, power cord, sink drain, mounting flange
• EZLock 2-step mounting assembly locks
• Solid stainless steel components encased in ABS thermoplastic housing
• Heavy-duty MagnaGrind Motor
• Motor-saving shut-off system
• QuietStorm soundproofing technology and anti-vibration mounting system
• Continuous feed disposal
• Compatible with kitchen sinks with standard connections
• Dimensions: 7 1/2 inch W x 15 1/4 inch H
• Minimum Installation Clearance 10 1/4 inch
• 40.6 oz. grinding chamber
• Reliable quality with 5-Year limited warranty
• Septic-safe
• Certifications: cUPC, ETL, and ISTA